10102144144 has 20 divisors (see below), whose sum is σ = 19713720880. Its totient is φ = 5014732320.

The previous prime is 10102144133. The next prime is 10102144147. The reversal of 10102144144 is 44144120101.

It is not an unprimeable number, because it can be changed into a prime (10102144147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2268942 + ... + 2273389.

It is an arithmetic number, because the mean of its divisors is an integer number (985686044).

Almost surely, 2^10102144144 is an apocalyptic number.

It is an amenable number.

10102144144 is a deficient number, since it is larger than the sum of its proper divisors (9611576736).

10102144144 is a wasteful number, since it uses less digits than its factorization.

10102144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4542478 (or 4542472 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 10102144144 its reverse (44144120101), we get a palindrome (54246264245).

The spelling of 10102144144 in words is "ten billion, one hundred two million, one hundred forty-four thousand, one hundred forty-four".